depends: add *FLAGS to gen_id
The depends cache should be busted when flags change, the same as any other tooling change. I'd also like to start passing *FLAGS into depends inside the Guix env, which, without this change, doesn't bust the cache.
The depends cache should be busted when flags change, the same as any other tooling change. I'd also like to start passing *FLAGS into depends inside the Guix env, which, without this change, doesn't bust the cache.